![FTTH-Optical-Grating-Reflector FTTH Optical Grating Reflector SC/APC FBG](https://gkoptic.com/wp-content/uploads/2021/12/FTTH-Optical-Grating-Reflector.jpg 1200w, https://gkoptic.com/wp-content/uploads/2021/12/FTTH-Optical-Grating-Reflector-300x80.jpg 300w, https://gkoptic.com/wp-content/uploads/2021/12/FTTH-Optical-Grating-Reflector-1024x273.jpg 1024w, https://gkoptic.com/wp-content/uploads/2021/12/FTTH-Optical-Grating-Reflector-768x205.jpg 768w)
FTTH Optical Grating Reflector SC/APC FBG
FTTH Optical Grating Reflector SC/APC FBG 1650nm fiber grating optical filter is the important components in the field of Optical communications link to detect. The principle is equivalent to a band-pass filter, which completely reflects light from 1643.5nm to 1656.5nm back (the return ratio is over 99.5%) and all other wavelengths of light pass through. Used in the field of communication can be separated communication light (C + L band) and detection of light, to prevent the detection of light through to the communication signal impaction, and can detect the return light at the control. All aspects of fiber grating indicators are stronger than the coating method.
Overview:
Applications
- Detection and maintenance of Passive Optical Network lines (applied to FTTx).
Features
- High stability and reliability.
- Remote real-time detection.
- Low insertion loss.
- Easy connection for adapter structure.
- Compliant with Telcordia GR-326-CORE, Telcordia GR-1221-CORE
- Compliant with RoHS.
Technical Details:
Item | Parameter | Specification | Unit | Remarks | |
1 | Wavelength Range | Pass Band | 1260~1625 | nm | – |
Reflect Band | 1644.5~1655.5 | nm | – | ||
2 |
Pass Band |
IL |
≤0.8 | dB | @1260~1360 |
≤0.8 | dB | @1460~1600 | |||
≤1.0 | dB | @1600~1625 | |||
ORL |
>35 | dB | @1260~1580 | ||
>30 | dB | @1580~1620 | |||
>20 | dB | @1620~1625 | |||
3 | Reflect Band | IL | >21 | dB | @1644.5~1655.5 |
ORL | ≤1.0 | dB | @1644.5~1655.5 | ||
4 | PDL | ≤0.4 | dB | @1260~1600 | |
5 | Ripple | ≤0.6 | dB | @1644.5~1655.5 | |
6 | TDL | ≤0.5 | dB | @1260~1600 | |
7 | Max Power Optical Handling | 27 | dBm | – | |
8 | Plug Time | >500 | Times | – | |
9 | Connector Mode | SC/APC | – | – | |
10 | Transmission Direction | Bidirectional |
Product Photos:
![GKoptic Optical Grating Reflector 2 FTTH Optical Grating Reflector SC/APC FBG](https://gkoptic.com/wp-content/uploads/2021/12/GKoptic-Optical-Grating-Reflector-2.jpg 600w, https://gkoptic.com/wp-content/uploads/2021/12/GKoptic-Optical-Grating-Reflector-2-300x300.jpg 300w, https://gkoptic.com/wp-content/uploads/2021/12/GKoptic-Optical-Grating-Reflector-2-150x150.jpg 150w)
![Optical Grating Reflector FTTH Optical Grating Reflector SC/APC FBG](https://gkoptic.com/wp-content/uploads/2021/12/Optical-Grating-Reflector.jpg 600w, https://gkoptic.com/wp-content/uploads/2021/12/Optical-Grating-Reflector-300x300.jpg 300w, https://gkoptic.com/wp-content/uploads/2021/12/Optical-Grating-Reflector-150x150.jpg 150w)
![FTTH Optical Grating Reflector-use FTTH Optical Grating Reflector SC/APC FBG](https://gkoptic.com/wp-content/uploads/2021/12/FTTH-Optical-Grating-Reflector-use.jpg 680w, https://gkoptic.com/wp-content/uploads/2021/12/FTTH-Optical-Grating-Reflector-use-300x300.jpg 300w, https://gkoptic.com/wp-content/uploads/2021/12/FTTH-Optical-Grating-Reflector-use-150x150.jpg 150w)
![FTTH Optical Grating Reflector-2 FTTH Optical Grating Reflector SC/APC FBG](https://gkoptic.com/wp-content/uploads/2021/12/FTTH-Optical-Grating-Reflector-2.jpg 750w, https://gkoptic.com/wp-content/uploads/2021/12/FTTH-Optical-Grating-Reflector-2-300x300.jpg 300w, https://gkoptic.com/wp-content/uploads/2021/12/FTTH-Optical-Grating-Reflector-2-150x150.jpg 150w)